Excited singlet absorption in 1,2-benzanthracene by the use of nanosecond laser photolysis and spectroscopy.
Using the technique of laser photolysis and spectroscopy, we have observed excited singlet state absorption bands in 1,2-benzanthracene at 560 and 520 nanometers. The bands decay in less than 50 nanoseconds and are replaced by the known absorption spectrum of the lowest triplet state.
D001551:Benz(a)Anthracenes / Q000528:radiation effects*; D004735:Energy Transfer; D005453:Fluorescence; D007834:Lasers; D011830:Radiation Effects; D011854:Radiochemistry; D013057:Spectrum Analysis; D013997:Time Factors
D001551:Benz(a)Anthracenes